<template>
  <div>
    <div class="container loginIn">
      <div :class="2 == 1 ? 'left' : 2 == 2 ? 'left center' : 'left right'">
        <el-form
          class="login-form"
          label-position="left"
          :label-width="1 == 3 || 1 == 2 ? '30px' : '0px'"
        >
          <div class="title-container">
            <h1 class="title">微信小程序健身管理系统后台登录</h1>
          </div>
          <el-form-item
            :style="{
              padding: '0 0 0 30px',
              boxShadow: '0 0 6px rgba(0,0,0,0)',
              margin: '0 0 12px 0',
              borderColor: 'rgba(0,0,0,0)',
              backgroundColor: 'rgba(0,0,0,0)',
              borderRadius: '0',
              borderWidth: '0',
              width: '100%',
              borderStyle: 'solid',
              height: 'auto',
            }"
            :label="1 == 3 ? '用户名' : ''"
            :class="'style' + 1"
          >
            <span
              v-if="1 != 3"
              class="svg-container"
              style="
			color:rgba(28, 129, 137, 1);
			line-height:30px;
			font-size:16px;
			width:30px;
			padding:0;
			margin:-5px 0px 0px 25px;
			radius:0;
			border-width:0;
			border-style:solid;
			border-color:rgba(0,0,0,0);
			background-color:rgba(144, 238, 144, 0);
			box-shadow:0 0 6px rgba(0,0,0,0);
			}"
              ><svg-icon icon-class="user" style="font-size: 25px"
            /></span>
            <el-input
              placeholder="请输入账号"
              name="username"
              type="text"
              v-model="rulesForm.username"
            />
          </el-form-item>
          <el-form-item
            :style="{
              padding: '0 0 0 30px',
              boxShadow: '0 0 6px rgba(0,0,0,0)',
              margin: '0 0 12px 0',
              borderColor: 'rgba(0,0,0,0)',
              backgroundColor: 'rgba(0,0,0,0)',
              borderRadius: '0',
              borderWidth: '0',
              width: '100%',
              borderStyle: 'solid',
              height: 'auto',
            }"
            :label="1 == 3 ? '密码' : ''"
            :class="'style' + 1"
          >
            <span
              v-if="1 != 3"
              class="svg-container"
              style="
                color: rgba(28, 129, 137, 1);
                line-height: 30px;
                font-size: 16px;
                width: 30px;
                padding: 0;
                margin: -5px 0px 0px 25px;
                radius: 0;
                border-width: 0;
                border-style: solid;
                border-color: rgba(0, 0, 0, 0);
                background-color: rgba(144, 238, 144, 0);
                box-shadow: 0 0 6px rgba(0, 0, 0, 0);
              "
              ><svg-icon icon-class="password" style="font-size: 20px"
            /></span>
            <el-input
              placeholder="请输入密码"
              name="password"
              type="password"
              v-model="rulesForm.password"
            />
          </el-form-item>
          <el-form-item
            v-if="roleOptions.length > 1"
            label="角色"
            prop="loginInRole"
            class="role"
            style="display: flex; align-items: center"
          >
            <el-radio
              @change="menuChange"
              v-for="item in roleOptions"
              v-bind:key="item.value"
              v-model="rulesForm.role"
              :label="item.value"
              >{{ item.key }}</el-radio
            >
          </el-form-item>
          <el-form-item
            v-if="roleOptions.length == 1"
            label=" "
            prop="loginInRole"
            class="role"
            style="display: flex; align-items: center"
          >
          </el-form-item>
          <el-button type="primary" @click="login()" class="loginInBt">{{
            "1" == "1" ? "登录" : "login"
          }}</el-button>
          <el-form-item class="setting">
            <div class="register" @click="register('yonghu')">用户注册</div>
            <div class="register" @click="register('shangjia')">
              健身教练注册
            </div>
          </el-form-item>
        </el-form>
      </div>
    </div>
  </div>
</template>
<script>
import menu from "@/utils/menu";

export default {
  data() {
    return {
      rulesForm: {
        username: "",
        password: "",
        role: "",
        code: "",
      },
      menus: [],
      roleOptions: [],
      tableName: "",
      codes: [
        {
          num: 1,
          color: "#000",
          rotate: "10deg",
          size: "16px",
        },
        {
          num: 2,
          color: "#000",
          rotate: "10deg",
          size: "16px",
        },
        {
          num: 3,
          color: "#000",
          rotate: "10deg",
          size: "16px",
        },
        {
          num: 4,
          color: "#000",
          rotate: "10deg",
          size: "16px",
        },
      ],
    };
  },
  mounted() {
    let menus = menu.list();
    this.menus = menus;
    for (let i = 0; i < this.menus.length; i++) {
      if (this.menus[i].hasBackLogin == "是") {
        let menuItem = {};
        menuItem["key"] = this.menus[i].roleName;
        menuItem["value"] = this.menus[i].tableName;
        this.roleOptions.push(menuItem);
      }
    }
  },
  created() {
    this.getRandCode();
  },
  methods: {
    menuChange(role) {},
    register(tableName) {
      this.$storage.set("loginTable", tableName);
      this.$router.push({ path: "/register" });
    },
    // 登陆
    login() {
      let code = "";
      for (let i in this.codes) {
        code += this.codes[i].num;
      }
      if ("0" == "1" && !this.rulesForm.code) {
        this.$message.error("请输入验证码");
        return;
      }
      if (
        "0" == "1" &&
        this.rulesForm.code.toLowerCase() != code.toLowerCase()
      ) {
        this.$message.error("验证码输入有误");
        this.getRandCode();
        return;
      }
      if (!this.rulesForm.username) {
        this.$message.error("请输入用户名");
        return;
      }
      if (!this.rulesForm.password) {
        this.$message.error("请输入密码");
        return;
      }
      if (this.roleOptions.length > 1) {
        console.log("1");
        if (!this.rulesForm.role) {
          this.$message.error("请选择角色");
          return;
        }
        let menus = this.menus;
        for (let i = 0; i < menus.length; i++) {
          if (menus[i].tableName == this.rulesForm.role) {
            this.tableName = menus[i].tableName;
            this.rulesForm.role = menus[i].roleName;
          }
        }
      } else {
        this.tableName = this.roleOptions[0].value;
        this.rulesForm.role = this.roleOptions[0].key;
      }
      this.$http({
        url: `${this.tableName}/login?username=${this.rulesForm.username}&password=${this.rulesForm.password}`,
        method: "post",
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.$storage.set("Token", data.token);
          this.$storage.set("userId", data.userId);
          this.$storage.set("role", this.rulesForm.role);
          this.$storage.set("sessionTable", this.tableName);
          this.$storage.set("adminName", this.rulesForm.username);
          this.$router.replace({ path: "/index/" });
        } else {
          this.$message.error(data.msg);
        }
      });
    },
    getRandCode(len = 4) {
      this.randomString(len);
    },
    randomString(len = 4) {
      let chars = [
        "a",
        "b",
        "c",
        "d",
        "e",
        "f",
        "g",
        "h",
        "i",
        "j",
        "k",
        "l",
        "m",
        "n",
        "o",
        "p",
        "q",
        "r",
        "s",
        "t",
        "u",
        "v",
        "w",
        "x",
        "y",
        "z",
        "A",
        "B",
        "C",
        "D",
        "E",
        "F",
        "G",
        "H",
        "I",
        "J",
        "K",
        "L",
        "M",
        "N",
        "O",
        "P",
        "Q",
        "R",
        "S",
        "T",
        "U",
        "V",
        "W",
        "X",
        "Y",
        "Z",
        "0",
        "1",
        "2",
        "2",
        "4",
        "5",
        "6",
        "7",
        "8",
        "9",
      ];
      let colors = [
        "0",
        "1",
        "2",
        "2",
        "4",
        "5",
        "6",
        "7",
        "8",
        "9",
        "a",
        "b",
        "c",
        "d",
        "e",
        "f",
      ];
      let sizes = ["14", "15", "16", "17", "18"];

      let output = [];
      for (let i = 0; i < len; i++) {
        // 随机验证码
        let key = Math.floor(Math.random() * chars.length);
        this.codes[i].num = chars[key];
        // 随机验证码颜色
        let code = "#";
        for (let j = 0; j < 6; j++) {
          let key = Math.floor(Math.random() * colors.length);
          code += colors[key];
        }
        this.codes[i].color = code;
        // 随机验证码方向
        let rotate = Math.floor(Math.random() * 60);
        let plus = Math.floor(Math.random() * 2);
        if (plus == 1) rotate = "-" + rotate;
        this.codes[i].rotate = "rotate(" + rotate + "deg)";
        // 随机验证码字体大小
        let size = Math.floor(Math.random() * sizes.length);
        this.codes[i].size = sizes[size] + "px";
      }
    },
  },
};
</script>
<style lang="scss" scoped>
.loginIn {
  min-height: 100vh;
  position: relative;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-image: url(https://ts1.tc.mm.bing.net/th/id/R-C.18f7d7918e5aefb0598c4a0cb2eccbf1?rik=ryGD0pbQLJ221w&riu=http%3a%2f%2ffitimg.yunimg.cn%2fproduction%2fpost%2f201909%2f156929192361825.jpg&ehk=YgVxF4%2b66AOe9hi6Y%2blYmGXdN4tEpvV613ZnobcO%2fvA%3d&risl=1&pid=ImgRaw&r=0);

  .loginInBt {
    width: 240px;
    height: 32px;
    line-height: 32px;
    margin: -10px 0px 0px 110px;
    padding: 0;
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    border-radius: 20px;
    border-width: 0;
    border-style: solid;
    border-color: var(--publicSubColor);
    background-color: var(--publicSubColor);
    box-shadow: 0 0 0px 5px rgba(255, 255, 255, 1);
  }
  .register {
    width: 200px;
    height: 24px;
    line-height: 24px;
    margin: 30px 0px 0px 0px;
    padding: 0px 0px 0px 13px;
    color: rgba(0, 0, 0, 1);
    font-size: 18px;
    border-radius: 0;
    border-width: 0;
    border-style: solid;
    border-color: rgba(64, 158, 255, 1);
    background-color: rgba(255, 215, 0, 0);
    box-shadow: 0 0 6px rgba(255, 0, 0, 0);
    cursor: pointer;
  }
  .reset {
    width: auto;
    height: 24px;
    line-height: 24px;
    margin: 0;
    padding: 0;
    color: rgba(0, 0, 0, 1);
    font-size: 12px;
    border-radius: 0;
    border-width: 0;
    border-style: solid;
    border-color: rgba(64, 158, 255, 1);
    background-color: rgba(255, 255, 255, 0);
    box-shadow: 0 0 6px rgba(255, 0, 0, 0);
  }

  .left {
    position: absolute;
    left: 0;
    top: 0;
    box-sizing: border-box;
    width: 490px;
    height: 490px;
    margin: 20px 0px 0px -110px;
    padding: 0px 0px 0px 10px;
    border-radius: 50%;
    border-width: 4px;
    border-style: solid;
    border-color: var(--publicMainColor);
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 0px 15px rgba(255, 255, 255, 1);

    .login-form {
      background-color: transparent;
      width: 100%;
      right: inherit;
      padding: 0;
      box-sizing: border-box;
      display: flex;
      position: initial;
      justify-content: center;
      flex-direction: column;
    }

    .title-container {
      text-align: center;
      font-size: 24px;

      .title {
        width: 320px;
        line-height: 30px;
        margin: 0px 0px 28px 65px;
        padding: 10px;
        color: rgba(0, 0, 0, 1);
        font-size: 21px;
        border-radius: 0;
        border-width: 0;
        border-style: solid;
        border-color: rgba(0, 0, 0, 0.3);
        background-color: rgba(255, 215, 0, 0);
        box-shadow: 0 0 6px rgba(0, 0, 0, 0);
      }
    }

    .el-form-item {
      position: relative;

      & /deep/ .el-form-item__content {
        line-height: initial;
      }

      & /deep/ .el-radio__label {
        width: auto;
        height: 14px;
        line-height: 14px;
        margin: 0;
        padding: 0 0 0 10px;
        color: rgba(0, 0, 0, 1);
        font-size: 16px;
        border-radius: 0;
        border-width: 0;
        border-style: solid;
        border-color: rgba(255, 255, 255, 0);
        background-color: rgba(255, 255, 255, 0);
        box-shadow: 0 0 6px rgba(255, 0, 0, 0);
        text-align: left;
      }
      & /deep/ .el-radio.is-checked .el-radio__label {
        width: auto;
        height: 14px;
        line-height: 14px;
        margin: 0;
        padding: 0 0 0 10px;
        color: rgba(0, 0, 0, 1);
        font-size: 16px;
        border-radius: 0;
        border-width: 0;
        border-style: solid;
        border-color: rgba(255, 255, 255, 0);
        background-color: rgba(255, 255, 255, 0);
        box-shadow: 0 0 6px rgba(255, 0, 0, 0);
        text-align: left;
      }
      & /deep/ .el-radio__inner {
        width: 16px;
        height: 16px;
        margin: 0;
        padding: 0;
        border-radius: 100%;
        border-width: 1px;
        border-style: solid;
        border-color: #dcdfe6;
        background-color: rgba(255, 255, 255, 1);
        box-shadow: 0 0 6px rgba(255, 0, 0, 0);
      }
      & /deep/ .el-radio.is-checked .el-radio__inner {
        width: 16px;
        height: 16px;
        margin: 0;
        padding: 0;
        border-radius: 100%;
        border-width: 1px;
        border-style: solid;
        border-color: rgba(0, 206, 209, 1);
        background-color: rgba(0, 206, 209, 1);
        box-shadow: 0 0 6px rgba(255, 0, 0, 0);
      }

      .svg-container {
        padding: 6px 5px 6px 15px;
        color: #889aa4;
        vertical-align: middle;
        display: inline-block;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 1;
        padding: 0;
        line-height: 40px;
        width: 30px;
        text-align: center;
      }

      .el-input {
        display: inline-block;
        // height: 40px;
        width: 100%;

        & /deep/ input {
          background: transparent;
          border: 0px;
          -webkit-appearance: none;
          padding: 0 15px 0 30px;
          color: #fff;
          height: 40px;

          width: 260px;
          height: 42px;
          line-height: 42px;
          margin: -10px 0px 10px 70px;
          padding: 0px 0px 0px 100px;
          color: rgba(0, 0, 0, 1);
          font-size: 16px;
          border-radius: 30px;
          border-width: 3px;
          border-style: solid;
          border-color: var(--publicSubColor);
          box-shadow: 0 0 0px 5px rgba(28, 129, 137, 0);
        }
      }
    }
  }

  .center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate3d(-50%, -50%, 0);
  }

  .right {
    position: absolute;
    left: inherit;
    right: 0;
    top: 0;
  }

  .code {
    .el-form-item__content {
      position: relative;

      .getCodeBt {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translate3d(0, -50%, 0);
        line-height: 40px;
        width: 100px;
        background-color: rgba(51, 51, 51, 0.4);
        color: #fff;
        text-align: center;
        border-radius: 0 4px 4px 0;
        height: 40px;
        overflow: hidden;
        padding: 0;
        margin: 0 30px 0 0;
        width: 100px;
        height: 30px;
        line-height: 30px;
        border-radius: 0;
        border-width: 0;
        border-style: solid;
        border-color: rgba(64, 158, 255, 1);
        background-color: rgba(51, 51, 51, 0.4);
        box-shadow: 0 0 6px rgba(255, 0, 0, 0);

        span {
          padding: 0 5px;
          display: inline-block;
          font-size: 16px;
          font-weight: 600;
        }
      }

      .el-input {
        & /deep/ input {
          padding: 0 130px 0 30px;
        }
      }
    }
  }

  .setting {
    & /deep/ .el-form-item__content {
      // padding: 0 15px;
      box-sizing: border-box;
      line-height: 32px;
      height: 32px;
      font-size: 14px;
      color: #999;
      margin: 0 !important;
      display: flex;

      .register {
        // float: left;
        // width: 50%;
        text-align: center;
      }

      .reset {
        float: right;
        width: 50%;
        text-align: right;
      }
    }
  }

  .style2 {
    padding-left: 30px;

    .svg-container {
      left: -30px !important;
    }

    .el-input {
      & /deep/ input {
        padding: 0 15px !important;
      }
    }
  }

  .code.style2,
  .code.style3 {
    .el-input {
      & /deep/ input {
        padding: 0 115px 0 15px;
      }
    }
  }

  .style3 {
    & /deep/ .el-form-item__label {
      padding-right: 6px;
      height: 42px;
      line-height: 42px;
    }

    .el-input {
      & /deep/ input {
        padding: 0 15px !important;
      }
    }
  }

  & /deep/ .el-form-item__label {
    width: 30px;
    height: 30px;
    line-height: 30px;
    margin: -5px 0px 0px 25px;
    padding: 0;
    color: var(--publicSubColor);
    font-size: 16px;
    border-radius: 0;
    border-width: 0;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0);
    background-color: rgba(144, 238, 144, 0);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0);
  }

  .role {
    & /deep/ .el-form-item__label {
      width: 56px !important;
      height: 38px;
      line-height: 38px;
      margin: 0px 0px 0px 90px;
      padding: 0;
      color: rgba(0, 0, 0, 1);
      font-size: 16px;
      border-radius: 0;
      border-width: 0;
      border-style: solid;
      border-color: rgba(64, 158, 255, 1);
      background-color: rgba(255, 255, 255, 0);
      box-shadow: 0 0 6px rgba(255, 0, 0, 0);
      text-align: left;
    }

    & /deep/ .el-radio {
      margin-right: 12px;
      color: var(--publicMainColor);
    }
  }
}
</style>
